1 Thessalonians 1:5
1:5 in that our gospel did not come to you merely in words, but in power and in the Holy Spirit and with deep conviction (surely you recall the character we displayed when we came among you to help you).
1 Thessalonians 2:2
2:2 But although we suffered earlier and were mistreated in Philippi, as you know, we had the courage in our God to declare to you the gospel of God in spite of much opposition.
1 Thessalonians 2:4
2:4 but just as we have been approved by God to be entrusted with the gospel, so we declare it, not to please people but God, who examines our hearts.
1 Thessalonians 2:8-9
2:8 with such affection for you we were happy to share with you not only the gospel of God but also our own lives, because you had become dear to us.
2:9 For you recall, brothers and sisters, our toil and drudgery: By working night and day so as not to impose a burden on any of you, we preached to you the gospel of God.
1 Thessalonians 2:17
Forced Absence from Thessalonica
2:17 But when we were separated from you, brothers and sisters, for a short time (in presence, not in affection) we became all the more fervent in our great desire to see you in person.
1 Thessalonians 3:5
3:5 So when I could bear it no longer, I sent to find out about your faith, for fear that the tempter somehow tempted you and our toil had proven useless.
1 Thessalonians 5:23
Conclusion
5:23 Now may the God of peace himself make you completely holy and may your spirit and soul and body be kept entirely blameless at the coming of our Lord Jesus Christ.